Autonomous satellite constellation orbit determination using the star sensor and inter-satellite links data |
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| Authors: | GAN QingBo MA JianBo & XU Jin Purple Mountain Observatory Chinese Academy of Sciences Nanjing China Graduate University of Chinese Academy of Sciences Beijing |
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| Institution: | GAN QingBo1,2,MA JianBo1 & XU Jin1 1 Purple Mountain Observatory,Chinese Academy of Sciences,Nanjing 210008,China,2 Graduate University of Chinese Academy of Sciences,Beijing 100049 |
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| Abstract: | A method of autonomous orbit determination for a satellite constellation using a star sensor combined with inter satellite links(ISLs) is studied.Two types of simulated observation data,Three-Satellite Constellation ISLs and background stellar observations by a CCD star sensor,are first produced.Based on these data,an observation equation is built for the constellation joint autonomous orbit determination,in which the simulations are run.The accuracy of this method with different orbital determination model... |
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| Keywords: | satellite constellation star sensor inter-satellite links autonomous orbit determination |
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